Mayor Michael Hancock realizes a dream with launch of the airport train but faces issues including community-police relations and homelessness. Plus, Denver hip hop group the Flobots includes community voices in its new album "NOENEMIES." And, Mona Awad's debut novel "13 Ways of Looking at a Fat Girl," explores women's weight issues. Then, the Colorado Department of Transportation asks citizens to write sassy signs to discourage distracted driving.